./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/bin/uautomizer-verify-uCwYo4JHxu --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 420f46e1636dc611874a0bbfeb0e9dd74d5fb59c9c42275d858865fbb83330f0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 08:02:41,833 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 08:02:41,965 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 08:02:41,973 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 08:02:41,974 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 08:02:42,015 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 08:02:42,016 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 08:02:42,016 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 08:02:42,018 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 08:02:42,023 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 08:02:42,024 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 08:02:42,024 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 08:02:42,025 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 08:02:42,027 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 08:02:42,027 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 08:02:42,028 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 08:02:42,028 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 08:02:42,028 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 08:02:42,029 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 08:02:42,030 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 08:02:42,030 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 08:02:42,031 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 08:02:42,032 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 08:02:42,032 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 08:02:42,033 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 08:02:42,033 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:02:42,034 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 08:02:42,034 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 08:02:42,035 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 08:02:42,035 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 08:02:42,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 08:02:42,037 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 08:02:42,037 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 08:02:42,038 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 08:02:42,038 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 08:02:42,038 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 08:02:42,039 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/bin/uautomizer-verify-uCwYo4JHxu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 420f46e1636dc611874a0bbfeb0e9dd74d5fb59c9c42275d858865fbb83330f0 [2023-11-19 08:02:42,352 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 08:02:42,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 08:02:42,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 08:02:42,392 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 08:02:42,393 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 08:02:42,394 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-19 08:02:45,471 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 08:02:46,310 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 08:02:46,311 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-19 08:02:46,372 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/bin/uautomizer-verify-uCwYo4JHxu/data/06b6b35e1/ec77af34a294479496904f5f19e5628e/FLAG5b172d473 [2023-11-19 08:02:46,389 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/bin/uautomizer-verify-uCwYo4JHxu/data/06b6b35e1/ec77af34a294479496904f5f19e5628e [2023-11-19 08:02:46,392 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 08:02:46,393 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 08:02:46,395 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 08:02:46,395 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 08:02:46,401 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 08:02:46,402 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:02:46" (1/1) ... [2023-11-19 08:02:46,403 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53d638d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:46, skipping insertion in model container [2023-11-19 08:02:46,404 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:02:46" (1/1) ... [2023-11-19 08:02:46,692 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 08:02:54,264 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598078,598091] [2023-11-19 08:02:54,270 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598223,598236] [2023-11-19 08:02:54,371 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:02:54,472 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 08:02:54,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6161] [2023-11-19 08:02:54,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6168] [2023-11-19 08:02:54,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6175] [2023-11-19 08:02:54,602 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6191] [2023-11-19 08:02:54,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6257-6258] [2023-11-19 08:02:54,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6263-6265] [2023-11-19 08:02:54,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6429] [2023-11-19 08:02:54,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6437] [2023-11-19 08:02:54,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6445] [2023-11-19 08:02:54,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6452] [2023-11-19 08:02:54,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6459] [2023-11-19 08:02:54,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6466] [2023-11-19 08:02:54,617 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6553] [2023-11-19 08:02:54,618 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [6582-6583] [2023-11-19 08:02:54,623 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [6673-6674] [2023-11-19 08:02:54,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6707-6708] [2023-11-19 08:02:54,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [6748-6749] [2023-11-19 08:02:54,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [6777-6778] [2023-11-19 08:02:54,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [6814-6815] [2023-11-19 08:02:54,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6851-6852] [2023-11-19 08:02:54,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [7350-7351] [2023-11-19 08:02:54,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7357] [2023-11-19 08:02:54,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7536] [2023-11-19 08:02:54,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7576] [2023-11-19 08:02:54,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7753] [2023-11-19 08:02:54,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7756] [2023-11-19 08:02:54,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7759] [2023-11-19 08:02:54,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7762] [2023-11-19 08:02:54,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7793] [2023-11-19 08:02:54,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7796] [2023-11-19 08:02:54,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7799] [2023-11-19 08:02:54,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7802] [2023-11-19 08:02:54,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7833] [2023-11-19 08:02:54,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7836] [2023-11-19 08:02:54,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7839] [2023-11-19 08:02:54,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7842] [2023-11-19 08:02:54,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7873] [2023-11-19 08:02:54,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7876] [2023-11-19 08:02:54,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7879] [2023-11-19 08:02:54,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7882] [2023-11-19 08:02:54,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8003] [2023-11-19 08:02:54,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8006] [2023-11-19 08:02:54,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8009] [2023-11-19 08:02:54,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8012] [2023-11-19 08:02:54,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [8043] [2023-11-19 08:02:54,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8046] [2023-11-19 08:02:54,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8049] [2023-11-19 08:02:54,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8052] [2023-11-19 08:02:54,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [8083] [2023-11-19 08:02:54,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8086] [2023-11-19 08:02:54,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8089] [2023-11-19 08:02:54,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8092] [2023-11-19 08:02:54,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [8123] [2023-11-19 08:02:54,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8126] [2023-11-19 08:02:54,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8129] [2023-11-19 08:02:54,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8132] [2023-11-19 08:02:54,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9857] [2023-11-19 08:02:54,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9859] [2023-11-19 08:02:54,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/marvell/sky2.c"), "i" (1173), "i" (12UL)); [9898-9899] [2023-11-19 08:02:54,869 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10175] [2023-11-19 08:02:54,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/marvell/sky2.c"), "i" (2023), "i" (12UL)); [11120-11121] [2023-11-19 08:02:54,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11158] [2023-11-19 08:02:55,037 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11862] [2023-11-19 08:02:55,040 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)sky2->rx_ring + (unsigned long )sky2->rx_next) [11910] [2023-11-19 08:02:55,046 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/marvell/sky2.c"), "i" (2687), "i" (12UL)); [12052-12053] [2023-11-19 08:02:55,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [12150] [2023-11-19 08:02:55,083 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)hw->st_le + (unsigned long )hw->st_idx) [12804] [2023-11-19 08:02:55,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/marvell/sky2.c"), "i" (3130), "i" (12UL)); [12889-12890] [2023-11-19 08:02:55,481 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598078,598091] [2023-11-19 08:02:55,482 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598223,598236] [2023-11-19 08:02:55,493 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:02:55,921 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:02:55,921 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:02:55,922 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:02:55,922 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:02:55,922 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:02:55,930 INFO L206 MainTranslator]: Completed translation [2023-11-19 08:02:55,931 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:55 WrapperNode [2023-11-19 08:02:55,931 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 08:02:55,932 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 08:02:55,932 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 08:02:55,933 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 08:02:55,940 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:55" (1/1) ... [2023-11-19 08:02:56,202 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:55" (1/1) ... [2023-11-19 08:02:56,776 INFO L138 Inliner]: procedures = 821, calls = 5887, calls flagged for inlining = 431, calls inlined = 370, statements flattened = 12626 [2023-11-19 08:02:56,777 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 08:02:56,778 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 08:02:56,779 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 08:02:56,779 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 08:02:56,791 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:55" (1/1) ... [2023-11-19 08:02:56,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:55" (1/1) ... [2023-11-19 08:02:56,878 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:55" (1/1) ... [2023-11-19 08:02:56,879 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:55" (1/1) ... [2023-11-19 08:02:57,139 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:55" (1/1) ... [2023-11-19 08:02:57,198 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:55" (1/1) ... [2023-11-19 08:02:57,293 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:55" (1/1) ... [2023-11-19 08:02:57,324 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:55" (1/1) ... [2023-11-19 08:02:57,608 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 08:02:57,609 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 08:02:57,609 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 08:02:57,610 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 08:02:57,610 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:55" (1/1) ... [2023-11-19 08:02:57,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:02:57,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:02:57,655 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 08:02:57,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b65abe-bbc7-4703-979f-9defd548a5a3/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 08:02:57,706 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 08:02:57,706 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 08:02:57,706 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2023-11-19 08:02:57,707 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2023-11-19 08:02:57,707 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2023-11-19 08:02:57,707 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2023-11-19 08:02:57,707 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2023-11-19 08:02:57,707 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2023-11-19 08:02:57,708 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2023-11-19 08:02:57,708 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2023-11-19 08:02:57,708 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2023-11-19 08:02:57,708 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2023-11-19 08:02:57,708 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 08:02:57,709 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 08:02:57,709 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-11-19 08:02:57,709 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-11-19 08:02:57,709 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 08:02:57,709 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 08:02:57,709 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2023-11-19 08:02:57,710 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2023-11-19 08:02:57,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 08:02:57,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 08:02:57,711 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 08:02:57,711 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 08:02:57,711 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-11-19 08:02:57,711 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-11-19 08:02:57,711 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 08:02:57,711 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2023-11-19 08:02:57,712 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2023-11-19 08:02:57,712 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 08:02:57,712 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 08:02:57,712 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 08:02:57,712 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 08:02:57,712 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2023-11-19 08:02:57,712 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2023-11-19 08:02:57,713 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 08:02:57,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 08:02:57,713 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 08:02:57,713 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 08:02:57,713 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2023-11-19 08:02:57,715 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2023-11-19 08:02:57,715 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2023-11-19 08:02:57,716 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2023-11-19 08:02:57,716 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 08:02:57,716 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 08:02:57,716 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 08:02:57,716 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 08:02:57,716 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2023-11-19 08:02:57,717 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2023-11-19 08:02:57,717 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 08:02:57,718 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 08:02:57,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 08:02:57,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 08:02:57,718 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 08:02:57,718 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 08:02:57,718 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2023-11-19 08:02:57,719 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2023-11-19 08:02:57,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 08:02:57,719 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2023-11-19 08:02:57,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2023-11-19 08:02:57,720 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2023-11-19 08:02:57,720 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2023-11-19 08:02:57,720 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-19 08:02:57,720 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-19 08:02:57,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 08:02:57,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 08:02:57,721 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-19 08:02:57,722 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-19 08:02:57,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-19 08:02:57,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-19 08:02:57,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 08:02:57,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 08:02:57,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 08:02:57,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 08:02:57,723 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2023-11-19 08:02:57,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2023-11-19 08:02:57,723 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-19 08:02:57,723 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-19 08:02:57,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 08:02:57,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 08:02:57,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 08:02:57,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 08:02:57,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 08:02:57,729 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2023-11-19 08:02:57,729 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2023-11-19 08:02:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-11-19 08:02:57,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-11-19 08:02:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-11-19 08:02:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-11-19 08:02:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-19 08:02:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-19 08:02:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-11-19 08:02:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-11-19 08:02:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2023-11-19 08:02:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2023-11-19 08:02:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-19 08:02:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-19 08:02:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 08:02:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2023-11-19 08:02:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2023-11-19 08:02:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2023-11-19 08:02:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2023-11-19 08:02:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2023-11-19 08:02:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2023-11-19 08:02:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 08:02:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 08:02:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 08:02:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 08:02:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 08:02:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 08:02:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2023-11-19 08:02:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2023-11-19 08:02:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 08:02:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 08:02:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2023-11-19 08:02:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2023-11-19 08:02:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2023-11-19 08:02:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2023-11-19 08:02:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-19 08:02:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-19 08:02:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 08:02:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 08:02:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2023-11-19 08:02:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2023-11-19 08:02:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 08:02:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 08:02:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2023-11-19 08:02:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2023-11-19 08:02:57,743 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 08:02:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 08:02:57,743 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2023-11-19 08:02:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2023-11-19 08:02:57,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 08:02:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 08:02:57,744 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2023-11-19 08:02:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2023-11-19 08:02:57,744 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 08:02:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 08:02:57,744 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2023-11-19 08:02:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2023-11-19 08:02:57,744 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 08:02:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 08:02:57,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 08:02:57,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 08:02:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 08:02:57,745 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-19 08:02:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-19 08:02:57,745 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-11-19 08:02:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-11-19 08:02:57,746 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 08:02:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 08:02:57,746 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2023-11-19 08:02:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2023-11-19 08:02:57,746 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-19 08:02:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2023-11-19 08:02:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2023-11-19 08:02:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 08:02:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 08:02:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2023-11-19 08:02:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2023-11-19 08:02:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2023-11-19 08:02:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2023-11-19 08:02:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 08:02:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 08:02:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-19 08:02:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-19 08:02:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-19 08:02:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-19 08:02:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2023-11-19 08:02:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2023-11-19 08:02:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 08:02:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 08:02:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-19 08:02:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-19 08:02:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 08:02:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 08:02:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2023-11-19 08:02:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2023-11-19 08:02:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-19 08:02:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-19 08:02:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2023-11-19 08:02:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2023-11-19 08:02:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2023-11-19 08:02:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2023-11-19 08:02:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2023-11-19 08:02:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2023-11-19 08:02:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2023-11-19 08:02:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2023-11-19 08:02:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 08:02:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 08:02:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 08:02:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 08:02:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2023-11-19 08:02:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2023-11-19 08:02:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-19 08:02:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-19 08:02:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2023-11-19 08:02:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2023-11-19 08:02:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 08:02:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 08:02:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2023-11-19 08:02:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2023-11-19 08:02:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 08:02:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 08:02:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_103 [2023-11-19 08:02:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_103 [2023-11-19 08:02:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2023-11-19 08:02:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2023-11-19 08:02:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 08:02:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 08:02:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2023-11-19 08:02:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2023-11-19 08:02:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 08:02:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 08:02:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-11-19 08:02:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-11-19 08:02:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2023-11-19 08:02:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2023-11-19 08:02:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 08:02:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 08:02:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 08:02:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2023-11-19 08:02:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2023-11-19 08:02:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 08:02:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 08:02:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2023-11-19 08:02:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2023-11-19 08:02:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-19 08:02:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-19 08:02:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2023-11-19 08:02:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2023-11-19 08:02:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 08:02:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 08:02:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-11-19 08:02:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-11-19 08:02:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-19 08:02:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-19 08:02:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2023-11-19 08:02:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2023-11-19 08:02:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2023-11-19 08:02:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2023-11-19 08:02:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 08:02:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 08:02:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 08:02:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 08:02:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-19 08:02:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-19 08:02:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2023-11-19 08:02:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2023-11-19 08:02:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 08:02:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 08:02:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 08:02:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 08:02:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2023-11-19 08:02:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2023-11-19 08:02:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2023-11-19 08:02:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2023-11-19 08:02:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2023-11-19 08:02:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2023-11-19 08:02:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-11-19 08:02:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-11-19 08:02:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2023-11-19 08:02:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2023-11-19 08:02:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 08:02:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 08:02:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2023-11-19 08:02:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2023-11-19 08:02:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 08:02:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 08:02:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2023-11-19 08:02:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2023-11-19 08:02:57,769 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 08:02:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 08:02:57,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 08:02:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 08:02:57,769 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2023-11-19 08:02:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2023-11-19 08:02:57,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 08:02:57,770 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2023-11-19 08:02:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2023-11-19 08:02:57,770 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2023-11-19 08:02:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2023-11-19 08:02:57,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-19 08:02:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-19 08:02:57,770 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-19 08:02:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-19 08:02:57,771 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 08:02:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 08:02:57,771 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2023-11-19 08:02:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2023-11-19 08:02:57,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 08:02:57,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-19 08:02:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-19 08:02:57,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 08:02:57,772 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 08:02:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 08:02:57,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-19 08:02:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-19 08:02:57,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 08:02:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 08:02:57,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 08:02:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 08:02:57,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 08:02:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 08:02:57,773 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2023-11-19 08:02:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2023-11-19 08:02:57,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 08:02:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 08:02:57,773 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2023-11-19 08:02:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2023-11-19 08:02:57,774 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2023-11-19 08:02:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2023-11-19 08:02:57,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 08:02:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 08:02:57,774 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2023-11-19 08:02:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2023-11-19 08:02:57,775 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 08:02:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 08:02:57,775 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-19 08:02:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-19 08:02:57,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-19 08:02:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-19 08:02:57,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-19 08:02:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-19 08:02:57,776 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2023-11-19 08:02:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2023-11-19 08:02:57,776 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2023-11-19 08:02:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2023-11-19 08:02:57,776 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-19 08:02:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-19 08:02:57,776 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2023-11-19 08:02:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2023-11-19 08:02:57,777 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2023-11-19 08:02:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2023-11-19 08:02:57,777 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-19 08:02:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-19 08:02:57,777 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 08:02:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 08:02:57,777 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2023-11-19 08:02:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2023-11-19 08:02:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 08:02:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 08:02:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 08:02:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2023-11-19 08:02:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2023-11-19 08:02:57,779 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2023-11-19 08:02:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2023-11-19 08:02:57,780 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-19 08:02:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-19 08:02:57,780 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2023-11-19 08:02:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2023-11-19 08:02:57,780 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2023-11-19 08:02:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2023-11-19 08:02:57,780 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-19 08:02:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-19 08:02:57,781 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2023-11-19 08:02:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2023-11-19 08:02:57,781 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-19 08:02:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-19 08:02:57,781 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-19 08:02:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-19 08:02:57,781 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2023-11-19 08:02:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2023-11-19 08:02:57,782 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2023-11-19 08:02:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2023-11-19 08:02:57,782 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2023-11-19 08:02:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2023-11-19 08:02:57,782 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2023-11-19 08:02:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2023-11-19 08:02:57,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2023-11-19 08:02:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2023-11-19 08:02:57,783 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2023-11-19 08:02:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2023-11-19 08:02:57,783 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-19 08:02:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-19 08:02:57,783 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-11-19 08:02:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-11-19 08:02:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 08:02:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 08:02:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 08:02:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 08:02:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 08:02:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 08:02:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 08:02:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2023-11-19 08:02:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2023-11-19 08:02:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 08:02:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 08:02:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-19 08:02:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-19 08:02:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-19 08:02:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-19 08:02:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 08:02:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 08:02:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-19 08:02:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-19 08:02:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-19 08:02:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-19 08:02:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 08:02:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 08:02:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2023-11-19 08:02:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2023-11-19 08:02:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2023-11-19 08:02:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2023-11-19 08:02:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 08:02:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 08:02:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2023-11-19 08:02:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2023-11-19 08:02:57,788 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2023-11-19 08:02:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2023-11-19 08:02:57,788 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2023-11-19 08:02:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2023-11-19 08:02:57,788 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 08:02:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 08:02:57,788 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-11-19 08:02:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-11-19 08:02:57,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2023-11-19 08:02:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2023-11-19 08:02:57,789 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-19 08:02:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-19 08:02:57,789 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2023-11-19 08:02:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2023-11-19 08:02:57,790 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 08:02:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 08:02:57,790 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-19 08:02:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-19 08:02:57,790 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 08:02:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 08:02:57,790 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2023-11-19 08:02:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2023-11-19 08:02:57,791 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 08:02:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 08:02:57,791 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2023-11-19 08:02:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2023-11-19 08:02:57,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_104 [2023-11-19 08:02:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_104 [2023-11-19 08:02:57,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-11-19 08:02:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-11-19 08:02:57,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-19 08:02:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-19 08:02:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2023-11-19 08:02:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2023-11-19 08:02:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 08:02:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 08:02:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-19 08:02:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-19 08:02:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2023-11-19 08:02:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2023-11-19 08:02:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2023-11-19 08:02:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2023-11-19 08:02:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-11-19 08:02:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-11-19 08:02:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 08:02:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 08:02:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2023-11-19 08:02:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2023-11-19 08:02:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 08:02:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2023-11-19 08:02:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2023-11-19 08:02:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 08:02:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 08:02:57,799 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-19 08:02:57,799 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-19 08:02:57,799 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2023-11-19 08:02:57,799 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2023-11-19 08:02:57,799 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-19 08:02:59,479 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 08:02:59,497 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 08:02:59,693 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 08:03:15,550 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 08:03:15,822 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 08:03:15,867 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 08:03:15,867 INFO L302 CfgBuilder]: Removed 12 assume(true) statements. [2023-11-19 08:03:15,886 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:03:15 BoogieIcfgContainer [2023-11-19 08:03:15,887 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 08:03:15,890 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 08:03:15,890 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 08:03:15,894 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 08:03:15,894 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:02:46" (1/3) ... [2023-11-19 08:03:15,897 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a27eb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:03:15, skipping insertion in model container [2023-11-19 08:03:15,897 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:55" (2/3) ... [2023-11-19 08:03:15,898 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a27eb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:03:15, skipping insertion in model container [2023-11-19 08:03:15,898 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:03:15" (3/3) ... [2023-11-19 08:03:15,900 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-19 08:03:15,920 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 08:03:15,920 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 08:03:16,071 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 08:03:16,078 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3e5e4ce2, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 08:03:16,079 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 08:03:16,101 INFO L276 IsEmpty]: Start isEmpty. Operand has 5098 states, 3587 states have (on average 1.3699470309450794) internal successors, (4914), 3666 states have internal predecessors, (4914), 1289 states have call successors, (1289), 223 states have call predecessors, (1289), 222 states have return successors, (1279), 1254 states have call predecessors, (1279), 1279 states have call successors, (1279) [2023-11-19 08:03:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2023-11-19 08:03:16,180 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:16,183 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 32, 32, 32, 32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 08:03:16,183 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:16,192 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:16,193 INFO L85 PathProgramCache]: Analyzing trace with hash -1312177267, now seen corresponding path program 1 times [2023-11-19 08:03:16,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:16,206 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [844408895] [2023-11-19 08:03:16,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:16,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:17,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-19 08:03:18,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-19 08:03:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-19 08:03:18,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-19 08:03:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-19 08:03:18,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-19 08:03:18,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-19 08:03:18,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-19 08:03:18,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-19 08:03:18,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-19 08:03:18,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-19 08:03:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-19 08:03:18,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-19 08:03:18,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-19 08:03:18,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-19 08:03:18,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-19 08:03:18,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-19 08:03:18,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-19 08:03:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-19 08:03:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-19 08:03:18,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-19 08:03:18,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-19 08:03:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-19 08:03:18,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:18,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:18,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2023-11-19 08:03:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:19,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-11-19 08:03:19,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:19,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-11-19 08:03:19,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-11-19 08:03:19,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:19,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2023-11-19 08:03:19,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:19,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-11-19 08:03:19,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2023-11-19 08:03:19,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:19,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2023-11-19 08:03:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:19,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2023-11-19 08:03:19,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:19,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2023-11-19 08:03:19,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 385 [2023-11-19 08:03:19,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2023-11-19 08:03:19,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2023-11-19 08:03:19,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:19,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:19,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2023-11-19 08:03:19,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:19,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-19 08:03:19,360 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:19,360 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [844408895] [2023-11-19 08:03:19,365 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [844408895] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:19,366 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:19,366 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 08:03:19,368 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1321366475] [2023-11-19 08:03:19,368 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:19,374 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 08:03:19,374 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:19,418 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 08:03:19,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 08:03:19,433 INFO L87 Difference]: Start difference. First operand has 5098 states, 3587 states have (on average 1.3699470309450794) internal successors, (4914), 3666 states have internal predecessors, (4914), 1289 states have call successors, (1289), 223 states have call predecessors, (1289), 222 states have return successors, (1279), 1254 states have call predecessors, (1279), 1279 states have call successors, (1279) Second operand has 4 states, 4 states have (on average 24.5) internal successors, (98), 3 states have internal predecessors, (98), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40)